I referred to the the right hand sign that is not facing correctly
Ah, sorry, misread your thread. So the sign on the right hand side of the street was twisted round so you couldn't see it, correct ?
If so, then I's submit reps that you turned left into the restricted street, but there was no advance warning of the restriction, and it is a very sharp turn of more than 90 degrees, So the sign that one would normally see as a motorist would be the one on the right-hand side, but this was twisted round and therefore not visible. As there was no advance sign, and the signage was not correctly place at the entrance to the street, the offence did not occur.